allen MPS9910, Safety & Operation Manual, Page: 31 / 40

Powered Sprayer Operation
Check that the two spray control valves are in the closed position and that the bypass and suction
tubes are properly connected before attempting to start the engine. See Figure 2.5.
To start the power sprayer’s engine (Refer to the engine manual for more details):
1. Turn the fuel valve to the ON position
2. Move the choke lever to the CLOSE position
3. Move the throttle lever slightly to the left
4. Pull the recoil starter on the engine.
5. Allow the engine to warm up, and then move the throttle all the way to the left.
Once the engine is running, turn the appropriate valve handle to the open position.
• To use the spray boom turn the handle labeled L to the right, make sure that the spray gun valve
R is closed.
• To use the spray gun turn the handle labeled R to the left, make sure that the spray boom valve L
is closed.
Sprayer Operation
Figure 2.5: Spray Control Valves, closed
To turn off the engine, move the throttle lever fully to the right and move the fuel valve
to the OFF position
SECTION 2
OPERATIONS
075770 Page 31